Advice on cleaning Promethean panels can be found here
Any school who has purchased or been the recipient of a Promethean panel over the last few years should e-mail:
helpdesk.scotland@kinly.com
The cost of repairs required to older interactive whiteboards such as Smart, BenQ and Promethean and associated projectors should be weighed up against the cost of a replacement Promethean panel.
Repairs to older boards can be effected by SSUK who are based in Hillington Glasgow. Phone 0141 810 4111 to enquire about costs.